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A ladder is placed against a wall such that it is at a distance of 3 m from the foot of
the wall and its top reaches a window 4 m above the ground. Then the length of the
ladder is -
6 m
Answers
Answered by
0
Answer:
Solution :
is a right angled triangle<br> so, by Pythagoras theorem<br>
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Answer
Answered by
4
We have,
Let the length of ladder=x m
Now, distance between foot of ladder and wall= 5 m
Height of the window from to ground= 4 m
∴ By using the hypotenuse theorem:-
Step-by-step explanation:
Therefore,
x^2 = (4) ^2 + (5) ^2
x^2 = 16 + 25
x^2 = 41
x = √41
x = 6.40
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